I believe that through deductive reasoning angle O is 64 degrees. The reason is it's bigger than angle R so that rules out 32 and 16 degrees, but it's not obtuse, so that rules out 128 degrees, thereby leaving you with 64. Hope this helps :)
Answer:
6.47
Since it's just asking for the other side of the diameter, it's equivalent to the radius given already.
Answer:
2 radical 13
Step-by-step explanation:
The answer would be 2 1/3 or 2.3 repeating or 7/3
Answer:
The third one is right.
Step-by-step explanation: